4011309

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 6336000

約数和(自身を除く): 2324691

約数列:

[1, 3, 9, 27, 29, 47, 87, 109, 141, 261, 327, 423, 783, 981, 1269, 1363, 2943, 3161, 4089, 5123, 9483, 12267, 15369, 28449, 36801, 46107, 85347, 138321, 148567, 445701, 1337103, 4011309]

約数ペア:

[(1, 4011309), (3, 1337103), (9, 445701), (27, 148567), (29, 138321), (47, 85347), (87, 46107), (109, 36801), (141, 28449), (261, 15369), (327, 12267), (423, 9483), (783, 5123), (981, 4089), (1269, 3161), (1363, 2943)]